202888870

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{154877}}^1$

素因数の和:155015

約数の個数: 16

約数和(自身を含む): 367990128

約数和(自身を除く): 165101258

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 154877, 309754, 774385, 1548770, 20288887, 40577774, 101444435, 202888870]

約数ペア:

[(1, 202888870), (2, 101444435), (5, 40577774), (10, 20288887), (131, 1548770), (262, 774385), (655, 309754), (1310, 154877)]